Smith & Wesson J Frame Model 60 Rear Sight Assembly - 3" Barrel 211850000 k15u The thumb piece (also called Color:Lighter Brown third generation adjustment J612

The thumb piece (also called the cylinder latch or cylinder release) is the component you press with your thumb to unlock and swing out the cylinder for loading and unloading

The rebound slide returns the trigger to its forward position after each shot and is a critical component of the action timing

Proper fitting and timing are essential for reliable cylinder rotation and safe operation

38 Special Centennial Airweight

Some fitting may be necessary for optimal performance

Smith & Wesson J Frame Model 60 Rear Sight Assembly 3" Barrel 211850000 k15u The thumb piece (also called Color:Lighter Brown third generation adjustment J612 The thumb piece (also called the cylinder latch or cylinder release) is the component you press with your thumb to unlock and swing out the cylinder for loading and unloading The rebound slide returns the trigger to its forward position after each shot and is a critical component of the action timing